Cisco Catalyst 4500 Series Configuration Manual page 236

Performing the ISSU Process
Switch# show redundancy
Redundant System Information :
------------------------------
Switchovers system experienced = 0
Configured Redundancy Mode = Stateful Switchover
Operating Redundancy Mode = Stateful Switchover
Current Processor Information :
------------------------------
Switch Software (cat4500e-UNIVERSALK9-M), Version 03.00.00.1.68 CISCO UNIVERSAL
DEVELOPMENT K10 IOSD TEST VERSION
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Sun 29-Aug-10 03:57 by gsbuprod
Peer Processor Information :
------------------------------
Switch Software (cat4500e-UNIVERSALK9-M), Version 03.00.00.1.68 CISCO UNIVERSAL
DEVELOPMENT K10 IOSD TEST VERSION
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Sun 29-Aug-10 03:57 by gsbuprod
Switch# issu changeversion bootflash:y.bin
% 'issu changeversion' is now executing 'issu loadversion'
% issu loadversion executed successfully, Standby is being reloaded
% changeversion finished executing loadversion, waiting for standby to reload and reach
SSO ...
Note
.....
.....
*Feb 25 20:41:00.479: %INSTALLER-7-ISSU_OP_SUCC:
'issu runversion'
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
5-28
RP State = Standby
ISSU State = Init
Operating Mode = Stateful Switchover
Current Image = bootflash:x.bin
Pre-ISSU (Original) Image = N/A
Post-ISSU (Targeted) Image = N/A
Available system uptime = 12 minutes
Standby failures = 0
Last switchover reason = none
Hardware Mode = Duplex
Maintenance Mode = Disabled
Communications = Up
Active Location = slot 5
Current Software state = ACTIVE
Uptime in current state = 9 minutes
Image Version = Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3
Configuration register = 0x2920
Standby Location = slot 6
Current Software state = STANDBY HOT
Uptime in current state = 2 minutes
Image Version = Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3
Configuration register = 0x2920
Standby reloads with target image.
Chapter 5 Configuring the Cisco IOS In-Service Software Upgrade Process
Slot = 6
issu changeversion is now executing
OL-25340-01